Analysis
- max time kernel
149s - max time network
158s - platform
windows10-2004_x64 - resource
win10v2004-20240226-en - resource tags
- submitted
19/03/2024, 07:41
General
- Target d591abee7bb79c8be27e087b99545f10.dll
- Size 188KB
- Sample240319-jjbddaef41
- SHA256 2b1ef862e5552e761cde893ea375f112318cd3d4fcea18029f97cf74e24b3d7f
Score
10/10
Malware Config
Extracted
Family
-
dridex
Botnet
-
22201
C2
-
103.82.248.59:443
-
54.39.98.141:6602
-
103.109.247.8:10443
rc4.plain
rc4.plain
Signatures
- Dridex
Dridex(known as Bugat/Cridex) is a form of malware that specializes in stealing bank credentials.
- Dridex Loader 1 IoCs
Detects Dridex both x86 and x64 loader in memory.
- Program crash 1 IoCs
- Suspicious use of WriteProcessMemory 3 IoCs
Processes
-
C:\Windows\system32\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d591abee7bb79c8be27e087b99545f10.dll,#11⤵
- Suspicious use of WriteProcessMemory
-
C:\Windows\SysWOW64\rundll32.exerundll32.exe C:\Users\Admin\AppData\Local\Temp\d591abee7bb79c8be27e087b99545f10.dll,#12⤵
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 2916 -s 6963⤵
- Program crash
-
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 408 -p 2916 -ip 29161⤵
Network
MITRE ATT&CK Matrix
Replay Monitor
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Downloads
memory/2916-0-0x00000000004F0000-0x00000000004F6000-memory.dmp
memory/2916-1-0x0000000074D80000-0x0000000074DB0000-memory.dmp
memory/2916-3-0x00000000004F0000-0x00000000004F6000-memory.dmp